8/31/2023 0 Comments Postgresql timestamp or date![]() Query by end_date - start_date, which has a type of interval. The values of these types are comparable, which is why you could order the last ![]() You can also add an integer number of days to a particulate date, orĪdd an interval to a date to give a timestamptz: - 10 days from now (outputs ) SELECT now ():: date + 10 - 10 days from now (outputs 04:44:30.568847+00) SELECT now () + '10 days' :: interval - days till christmas (outputs 161 days 14:06:26.759466) SELECT '' :: date - now () - the 10 longest courses SELECT name, end_date - start_date AS duration FROM courses ORDER BY end_date - start_date DESC LIMIT 10 Values of the date type can be subtracted to give the interval between So how exactly does using native types help in simplifying SQL code? Here are Your needs – but make sure you investigate the implications of doing so first. Non-UTC TimeZone parameter is included in the connection string.įinally, note that all these are only guidelines and can be tweaked to suit
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